package com.hfi.qinxiaobo151;

import java.util.Scanner;

/**
 * @author ChangLiang
 * @date 2018/9/3
 */
public class Item2_4 {

    //一个会员拥有产品的最大数量
    public final static int LIMIT = 2000;
    public static void main(String[] args) {
        //会员当前拥有产品数量
        int cur = 1000;
        Scanner input = new Scanner(System.in);
        System.out.print("请输入需要预定的数量：");
        while(input.hasNextInt()){
            int order = input.nextInt();
            //当前拥有的与准备订购的产品数量之
            if(order>0 && order+cur<=LIMIT){
                System.out.println("你已经成功预定的"+order+"个产品！");
            }else{
                System.out.println("超过限额，预订失败！");

            }
        }
    }
}
